Science: v.1-v.219Moses King, 1966 |
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Page 1078
... tive to lysozyme . The supernatant solu- tions were concentrated by vacuum di- alysis with Ficoll at 3 ° C . The concen- trated solutions were dialyzed against phosphate ( pH 7.0 , μ = 0.1 ) at 3 ° C . The assay for urease was a ...
... tive to lysozyme . The supernatant solu- tions were concentrated by vacuum di- alysis with Ficoll at 3 ° C . The concen- trated solutions were dialyzed against phosphate ( pH 7.0 , μ = 0.1 ) at 3 ° C . The assay for urease was a ...
Page 1242
... tives shifted to a lower R correspond- ing to that of imidazole - mono - DNP- histidine , which revealed a colorless , diazo - positive ( yellow ) , ninhydrin - posi- tive , and ultraviolet - absorbing spot . The purified substance was ...
... tives shifted to a lower R correspond- ing to that of imidazole - mono - DNP- histidine , which revealed a colorless , diazo - positive ( yellow ) , ninhydrin - posi- tive , and ultraviolet - absorbing spot . The purified substance was ...
Page 1468
... tive as the Ranales proper , then the existing numbers strongly suggest that aneuploid changes in chromosome num- ber first produced basic numbers of x = 9 , 8 , 7 , 6 , and 5 , after which poly- ploidy gave rise to the higher num- bers ...
... tive as the Ranales proper , then the existing numbers strongly suggest that aneuploid changes in chromosome num- ber first produced basic numbers of x = 9 , 8 , 7 , 6 , and 5 , after which poly- ploidy gave rise to the higher num- bers ...
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AAAS Abstracts Academic Press acid activity American amino acid analysis animals antibody Association auxotrophs bacteriophage Berkeley Biochem Biol Biological cells chemical Chemistry Chicago chloroplast chromium collagen complete compounds concentration culture Department edition effect electron ence engineering enzyme experimental experiments fibrinogen field frequency genetic glucose gram hydroxylation hydroxyproline Illus inhibition Institute instrument interferon International laboratory mathematics measured Medical ment method motoneuron mutations National nominal compounds norepinephrine normal nuclear papers particles percent physics plant plasma Pleistocene present problems production proline protein receptive fields References and Notes response samples Science scientific scientists serum Society specific strain symposium synthesis techniques tektites temperature theory tion tissue tive tolbutamide ture ultraviolet unit Univ University urease virus volume Washington water potential York